Alpha Centauri A

Alpha Centauri A is approximately 4.22 light years away from the earth. It is in the same stellar type as our sun, but it is slightly larger. The surface temperature of Alpha Centauri A is 5770 K. The diameter is about 125% of our sun. Alpha Centauri A is part of a 3 star system which also includes Alpha Centauri B and Proxima Centauri.